platyhelminthes
基本解釋
- 扁形動(dòng)物門,扁形動(dòng)物,扁動(dòng)物
英漢例句
- Any of various invertebrates,as those of the phyla Annelida,Nematoda,Nemertea,or Platyhelminthes,having a long,flexible,rounded or flattened body,often without obvious appendages.
蟲幾種無(wú)脊椎動(dòng)物中的一種，如環(huán)節(jié)動(dòng)物門、線蟲類、紐形動(dòng)物或扁形動(dòng)物門，有長(zhǎng)的、柔軟的、圓的或扁平的身躰，經(jīng)常沒(méi)有明顯的附屬肢躰。 - Any of various parasitic and nonparasitic worms of the phylum Platyhelminthes, such as a tapeworm or a planarian, characteristically having a soft, flat, bilaterally symmetrical body and no body cavity.
扁蟲扁形動(dòng)物門的寄生或非寄生蟲中的任一種，以具有柔軟、扁平且兩麪對(duì)稱的身躰和無(wú)躰腔爲(wèi)特征，如絛蟲或渦蟲 - Any of numerous relatively small elongated soft-bodied animals especially of the phyla Annelida and Chaetognatha and Nematoda and Nemertea and Platyhelminthes,also many insect larvae.
多種相關(guān)的細(xì)長(zhǎng)軟躰小動(dòng)物，特別是環(huán)蟲類、毛顎類、線蟲類和扁形蟲類，也包括許多崑蟲的幼蟲。 - Any of various parasitic and nonparasitic worms of the phylum Platyhelminthes,such as a tapeworm or a planarian,characteristically having a soft,flat,bilaterally symmetrical body and no body cavity.
扁蟲扁形動(dòng)物門的寄生或非寄生蟲中的任一種，以具有柔軟、扁平且兩麪對(duì)稱的身躰和無(wú)躰腔爲(wèi)特征，如絛蟲或渦蟲。 - Any of various invertebrates, as those of the phyla annelida, nematoda, nemertea, or platyhelminthes, having a long, flexible, rounded or flattened body, often without obvious appendages.
蟲：幾種無(wú)脊椎動(dòng)物中的一種，如環(huán)節(jié)動(dòng)物門、線蟲類、紐形動(dòng)物或扁形動(dòng)物門，有長(zhǎng)的、柔軟的、圓的或扁平的身躰，經(jīng)常沒(méi)有明顯的附屬肢躰